Mountain dragon
Encyclopedia
The Mountain Dragon is an agamid
, or dragon lizard, endemic to Australia
. It occurs in the uplands of New South Wales
and Victoria, as well as in Tasmania
where it is the only native agamid. Mountain dragons are found in dry woodland
s and heath
s with access to open areas for sunning
themselves. They are oviparous and feed on ant
s and other small invertebrate
s.
They do not climb very high, relying instead on camouflage to evade predators.
Mountain dragons appear similar to the Jacky Dragon, but can be much redder, and the inside of its mouth is blue (compared to the yellow of the Jacky Dragon).
Agamidae
Agamids, lizards of the family Agamidae, include more than 300 species in Africa, Asia, Australia, and a few in Southern Europe. Many species are commonly called dragons or dragon lizards. Phylogenetically they may be sister to the Iguanidae, and have a similar appearance. Agamids usually have...
, or dragon lizard, endemic to Australia
Australia
Australia , officially the Commonwealth of Australia, is a country in the Southern Hemisphere comprising the mainland of the Australian continent, the island of Tasmania, and numerous smaller islands in the Indian and Pacific Oceans. It is the world's sixth-largest country by total area...
. It occurs in the uplands of New South Wales
New South Wales
New South Wales is a state of :Australia, located in the east of the country. It is bordered by Queensland, Victoria and South Australia to the north, south and west respectively. To the east, the state is bordered by the Tasman Sea, which forms part of the Pacific Ocean. New South Wales...
and Victoria, as well as in Tasmania
Tasmania
Tasmania is an Australian island and state. It is south of the continent, separated by Bass Strait. The state includes the island of Tasmania—the 26th largest island in the world—and the surrounding islands. The state has a population of 507,626 , of whom almost half reside in the greater Hobart...
where it is the only native agamid. Mountain dragons are found in dry woodland
Woodland
Ecologically, a woodland is a low-density forest forming open habitats with plenty of sunlight and limited shade. Woodlands may support an understory of shrubs and herbaceous plants including grasses. Woodland may form a transition to shrubland under drier conditions or during early stages of...
s and heath
Heath (habitat)
A heath or heathland is a dwarf-shrub habitat found on mainly low quality acidic soils, characterised by open, low growing woody vegetation, often dominated by plants of the Ericaceae. There are some clear differences between heath and moorland...
s with access to open areas for sunning
Thermoregulation
Thermoregulation is the ability of an organism to keep its body temperature within certain boundaries, even when the surrounding temperature is very different...
themselves. They are oviparous and feed on ant
Ant
Ants are social insects of the family Formicidae and, along with the related wasps and bees, belong to the order Hymenoptera. Ants evolved from wasp-like ancestors in the mid-Cretaceous period between 110 and 130 million years ago and diversified after the rise of flowering plants. More than...
s and other small invertebrate
Invertebrate
An invertebrate is an animal without a backbone. The group includes 97% of all animal species – all animals except those in the chordate subphylum Vertebrata .Invertebrates form a paraphyletic group...
s.
They do not climb very high, relying instead on camouflage to evade predators.
Description
Overall colour is grey to reddish brown, with two rows of lighter coloured paravertebral stripes or blotches running down their back. These stripes are deeply scalloped, so that they appear like two series of blotches. They have a cream coloured belly. Individuals can grow up to 20 cm in length, although the average length is somewhat smaller, with females typically growing larger than males. They have a row of enlarged spinose (spikey) scales on each side of the tail-base.Mountain dragons appear similar to the Jacky Dragon, but can be much redder, and the inside of its mouth is blue (compared to the yellow of the Jacky Dragon).